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Mathematics, 24.06.2019 20:00 KillerSteamcar
There are 24 students in the class. if 12 of them enrolled to the french courses, 13 of them to the spanish and 7 of them take neither, what is the probability that a randomly-chosen student from this group is taking only the french class?
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There are 24 students in the class. if 12 of them enrolled to the french courses, 13 of them to the...
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